chicken egg incubator hatcher for sale 1.Automatic temperature,humidity,alarm and egg turning ... humidifying system. 6. Saving Electricity: 50% saved compared with old incubator;7. Function of Oxygen supply: oxygen supply system ... SWA-7 SWA-8SWA-9 the egg volume(eggs)Chickens,crows,pigeons,partridge pheasant880105612321408wild ducks75090010501200Mandarin ducks, turkeys,peacocks6307568821008geese,wild ...